$\newenvironment {prompt}{}{} \newcommand {\ungraded }[0]{} \newcommand {\HyperFirstAtBeginDocument }[0]{\AtBeginDocument }$
1 : Consider the following set of ordered pairs that represent input-output values of a relation (ie for an ordered pair $(3, 7)$ the ‘input’ is $3$ and the ‘output’ is $7$);

Is this relation a function? Enter the number 1 if the above represents a function, or 0 if it does not. $\answer {\sage {p1ans}}$

2 : Consider the following set of ordered pairs that represent input-output values of a relation (ie for an ordered pair $(3, 7)$ the ‘input’ is $3$ and the ‘output’ is $7$);

Is this relation a function? Enter the number 1 if the above represents a function, or 0 if it does not. $\answer {\sage {p2ans}}$

3 : Consider the following set of ordered pairs that represent input-output values of a relation (ie for an ordered pair $(3, 7)$ the ‘input’ is $3$ and the ‘output’ is $7$);

Is this relation a function? Enter the number 1 if the above represents a function, or 0 if it does not. $\answer {\sage {p3ans}}$